ak-berlin.de
Observed Jul 23, 2026, 23:32 UTC (22h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Up right now
Secured byDigiCert
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ak-berlin.de actually stands on - every host below is a signed observation
ak-berlin.de
A / AAAA
78.47.83.194
unattributedserves the site
NS
ns2.fmc.berlinfm-unix.f-m-computer.de
fmc.berlin + f-m-computer.deanswers its DNS
MX
mx-01-eu-central-1.prod.hydra.sophos.commx-02-eu-central-1.prod.hydra.sophos.com
sophos.comreceives its email
TLS
ak-berlin.de
DigiCert Incissued its certificate
DNS Records
A 1
78.47.83.194
MX 2
10mx-01-eu-central-1.prod.hydra.sophos.com20mx-02-eu-central-1.prod.hydra.sophos.com
TXT 5
v=spf1 mx a a:fire.f-m-computer.de a:mxlbpu.ispgateway.de ip4:62.141.58.219 include:spf.crsend.com include:_spf.fmc.berlin include:_spf_eucentral1.prod.hydra.sophos.com -allMS=ms95255038apple-domain-verification=IWuaQrIUBeVxcM32sophos-domain-verification=1c5823a3c7484c8556156341fab985c389555037v=DMARC1; p=quarantine;
NS 2
ns2.fmc.berlinfm-unix.f-m-computer.de
SOA 1
fm-unix.f-m-computer.de hostmaster.f-m-computer.de
SRV 1
autodiscover.fmc.berlin:443 p0
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
ak-berlin.de |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G2 | Sun, 20 Sep 2026 23:59:59 +0000 |
Encryption Everywhere DV TLS CA - G2 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Sat, 27 Nov 2027 12:46:40 +0000 |
Subdomains (1)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_afc06a30bec670d4- Output Hash
684156bc6f030ab7187cacaa8039af4d0970bc414bca97f9c20432ad43bad1b0- Signature
ed25519:7666387862b98743c45d22dd4cbc1f42b9778de53dc395d11adde85c9980c0b91dae6aa4e52332b4a2cfc6b28540070fb3267e47611e441cf880aed3ec5b030d- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast